F20 Series Titanium exhaust stud kit design to replace factory steel stud and nut. Stud measuring M8 x 1.25mm x 45mm (8) with 3mm hex key tip for Allen wrench installation. A 6-point motorcycle inspired 12mm nut with washer is include with each stud. Will fit all B/D/H/F series engine.
optional natural finish, fastener burn,